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JPL Small-Body Database Browser
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441354 (2008 DL17)
Classification: Main-belt Asteroid          SPK-ID: 2441354
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .089857105765239 1.8932e-07  
a 3.077211405432565 5.8631e-08 au
q 2.800702094712611 5.6319e-07 au
i 10.22362229777703 1.2464e-05 deg
node 160.4896937167409 4.9892e-05 deg
peri 4.673835839537787 7.4916e-05 deg
M 22.51382015632304 5.1741e-05 deg
tp 2458477.194877545450
(2018-Dec-24.69487755)
0.00028287 TDB
period 1971.670901491641
5.40
5.635e-05
1.543e-07
d
yr
n .1825862519590094 5.2183e-09 deg/d
Q 3.353720716152519 6.39e-08 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      4949 days (13.55 yr)  
   first obs. used      2005-09-13  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64418  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:27:10  

Additional Information
 Earth MOID = 1.8089 au 
 Jupiter MOID = 1.62064 au 
 T_jup = 3.198 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO392185  

441354 (2008 DL17)          Discovered 2008-Feb-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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